serverStream

fun <Req, Res> serverStream(method: MethodDescriptor<Req, Res>, streamName: String): ServerStream<Req, Res>
fun <Req, Res> serverStream(method: MethodDescriptor<Req, Res>, streamName: Function<Session, String>): ServerStream<Req, Res>
inline fun <Req, Res> serverStream(method: MethodDescriptor<Req, Res>, crossinline streamName: (Session) -> String): ServerStream<Req, Res>